{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Treatment.Freq", "Treatment", "Combination.Drug", "Subject", "Subject.Race", "Subject.Population", "Treatment.Disorder", "Treatment.Drug", "Subject.Age", "Treatment.Route", "Effect", "Subject.Gender"]}, {"event_type": "adverse event", "trigger": true, "arguments": ["Treatment.Duration", "Subject", "Subject.Disorder", "Subject.Race", "Effect", "Subject.Population", "Subject.Age", "Treatment.Dosage", "Combination.Drug", "Subject.Gender", "Treatment.Route", "Treatment.Disorder", "Treatment.Time_elapsed", "Treatment.Freq", "Treatment", "Treatment.Drug"]}], "input": "CONCLUSIONS: Spontaneous hemothorax is a rare phenomenon in conjunction with LMWH but should be considered in cases of acute respiratory distress following commencement of LMWH."}
{"potential therapeutic event": [], "adverse event": [{"trigger": "considered ", "arguments": {"Treatment.Duration": "NAN", "Subject": "NAN", "Subject.Disorder": "NAN", "Subject.Race": "NAN", "Effect": ["Spontaneous hemothorax", "acute respiratory distress"], "Subject.Population": "NAN", "Subject.Age": "NAN", "Treatment.Dosage": "NAN", "Combination.Drug": "NAN", "Subject.Gender": "NAN", "Treatment.Route": "NAN", "Treatment.Disorder": "NAN", "Treatment.Time_elapsed": "NAN", "Treatment.Freq": "NAN", "Treatment": "LMWH", "Treatment.Drug": "LMWH"}}]}